291547392

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 815899392

約数和(自身を除く): 524352000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 47, 48, 64, 82, 94, 96, 123, 128, 141, 164, 188, 192, 197, 246, 256, 282, 328, 376, 384, 394, 492, 564, 591, 656, 752, 768, 788, 984, 1128, 1182, 1312, 1504, 1576, 1927, 1968, 2256, 2364, 2624, 3008, 3152, 3854, 3936, 4512, 4728, 5248, 5781, 6016, 6304, 7708, 7872, 8077, 9024, 9259, 9456, 10496, 11562, 12032, 12608, 15416, 15744, 16154, 18048, 18518, 18912, 23124, 24231, 25216, 27777, 30832, 31488, 32308, 36096, 37036, 37824, 46248, 48462, 50432, 55554, 61664, 64616, 74072, 75648, 92496, 96924, 111108, 123328, 129232, 148144, 151296, 184992, 193848, 222216, 246656, 258464, 296288, 369984, 379619, 387696, 444432, 493312, 516928, 592576, 739968, 759238, 775392, 888864, 1033856, 1138857, 1185152, 1479936, 1518476, 1550784, 1777728, 2067712, 2277714, 2370304, 3036952, 3101568, 3555456, 4555428, 6073904, 6203136, 7110912, 9110856, 12147808, 18221712, 24295616, 36443424, 48591232, 72886848, 97182464, 145773696, 291547392]

約数ペア:

[(1, 291547392), (2, 145773696), (3, 97182464), (4, 72886848), (6, 48591232), (8, 36443424), (12, 24295616), (16, 18221712), (24, 12147808), (32, 9110856), (41, 7110912), (47, 6203136), (48, 6073904), (64, 4555428), (82, 3555456), (94, 3101568), (96, 3036952), (123, 2370304), (128, 2277714), (141, 2067712), (164, 1777728), (188, 1550784), (192, 1518476), (197, 1479936), (246, 1185152), (256, 1138857), (282, 1033856), (328, 888864), (376, 775392), (384, 759238), (394, 739968), (492, 592576), (564, 516928), (591, 493312), (656, 444432), (752, 387696), (768, 379619), (788, 369984), (984, 296288), (1128, 258464), (1182, 246656), (1312, 222216), (1504, 193848), (1576, 184992), (1927, 151296), (1968, 148144), (2256, 129232), (2364, 123328), (2624, 111108), (3008, 96924), (3152, 92496), (3854, 75648), (3936, 74072), (4512, 64616), (4728, 61664), (5248, 55554), (5781, 50432), (6016, 48462), (6304, 46248), (7708, 37824), (7872, 37036), (8077, 36096), (9024, 32308), (9259, 31488), (9456, 30832), (10496, 27777), (11562, 25216), (12032, 24231), (12608, 23124), (15416, 18912), (15744, 18518), (16154, 18048)]